🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.76 AU - 0.86 AU

Year: 272 Days

Day: 26.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.93 AU - 1.05 AU

Year: 367 Days

Day: 26.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 110,164,653 km

• M1: 36,951 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.48 AU - 4.88 AU

Year: 3186 Days

Day: 22.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.5

Radius: 9.1

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.02 AU - 8.06 AU

Year: 8498 Days

Day: 9.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 110,164,653 km

• M1: 152,141 km (0.118 R)
• M2: 293,361 km (0.106 R)
• M3: 398,978 km (0.064 R)
• M4: 592,408 km (0.085 R)
• M5: 903,571 km (0.11 R)
• M6: 1,012,179 km (0.097 R)
• M7: 1,302,997 km (0.088 R)
• M8: 1,984,117 km (0.101 R)
• M9: 2,055,325 km (0.074 R)
• M10: 2,629,781 km (0.098 R)
• M11: 3,251,659 km (0.047 R)
• M12: 4,068,164 km (0.084 R)
• M13: 4,625,267 km (0.058 R)
• M14: 5,338,550 km (0.069 R)
• M15: 5,438,631 km (0.109 R)
• M16: 5,539,160 km (0.083 R)
• M17: 6,757,785 km (0.103 R)
• M18: 7,047,705 km (0.091 R)
• M19: 8,017,997 km (0.054 R)
• M20: 8,324,972 km (0.062 R)
• M21: 8,753,420 km (0.112 R)
• M22: 9,876,003 km (0.053 R)
• M23: 10,246,557 km (0.111 R)
• M24: 10,621,598 km (0.103 R)
• M25: 10,831,933 km (0.117 R)
• M26: 11,428,081 km (0.048 R)
• M27: 11,600,417 km (0.112 R)
• M28: 12,078,682 km (0.078 R)
• M29: 12,254,160 km (0.116 R)
• M30: 12,386,404 km (0.113 R)
• M31: 13,461,116 km (0.114 R)
• M32: 14,147,770 km (0.104 R)
• M33: 14,658,647 km (0.082 R)
• M34: 14,799,119 km (0.062 R)
• M35: 15,222,930 km (0.108 R)
• M36: 15,746,373 km (0.106 R)
• M37: 16,664,455 km (0.117 R)
• M38: 18,048,834 km (0.107 R)
• M39: 18,451,102 km (0.069 R)
• M40: 18,958,089 km (0.089 R)
• M41: 19,213,303 km (0.055 R)
• M42: 19,572,488 km (0.109 R)
• M43: 20,141,558 km (0.069 R)
• M44: 20,245,678 km (0.059 R)
• M45: 20,506,577 km (0.107 R)
• M46: 21,988,045 km (0.081 R)
• M47: 22,256,274 km (0.073 R)
• M48: 22,741,719 km (0.045 R)
• M49: 22,850,028 km (0.06 R)
• M50: 23,121,697 km (0.119 R)
• M51: 23,833,035 km (0.085 R)
• M52: 23,998,191 km (0.11 R)
• M53: 25,053,006 km (0.107 R)
• M54: 26,407,016 km (0.112 R)
• M55: 27,265,409 km (0.079 R)
• M56: 27,726,769 km (0.104 R)
• M57: 27,958,496 km (0.101 R)
• M58: 28,307,358 km (0.104 R)
• M59: 28,423,895 km (0.036 R)
• M60: 28,716,059 km (0.088 R)
• M61: 28,950,479 km (0.101 R)
• M62: 29,009,271 km (0.097 R)
• M63: 29,126,855 km (0.066 R)
• M64: 29,362,322 km (0.103 R)
• M65: 30,789,037 km (0.078 R)
• M66: 31,934,358 km (0.083 R)
• M67: 32,055,682 km (0.073 R)
• M68: 32,177,305 km (0.106 R)
• M69: 32,542,773 km (0.092 R)
• M70: 32,909,736 km (0.064 R)
• M71: 33,462,650 km (0.106 R)
• M72: 35,014,578 km (0.116 R)
• M73: 35,139,792 km (0.108 R)
• M74: 35,956,895 km (0.108 R)
• M75: 36,526,415 km (0.118 R)
• M76: 37,162,654 km (0.103 R)
• M77: 37,930,989 km (0.104 R)
• M78: 38,317,101 km (0.102 R)
• M79: 40,267,109 km (0.077 R)
• M80: 40,990,116 km (0.092 R)
• M81: 41,320,278 km (0.105 R)
• M82: 41,386,401 km (0.096 R)
• M83: 41,452,523 km (0.076 R)
• M84: 41,651,189 km (0.104 R)
• M85: 41,783,882 km (0.031 R)
• M86: 42,850,066 km (0.114 R)
• M87: 43,992,695 km (0.1 R)
• M88: 44,195,400 km (0.113 R)
• M89: 44,330,636 km (0.094 R)
• M90: 45,486,130 km (0.047 R)
• M91: 45,622,713 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.6

Radius: 7.7

Gravity: 15.46 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 15.31 AU - 22.07 AU

Year: 30121 Days

Day: 17.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 110,164,653 km

• M1: 105,616 km (0.112 R)
• M2: 174,581 km (0.084 R)
• M3: 222,751 km (0.052 R)
• M4: 339,737 km (0.063 R)
• M5: 530,773 km (0.052 R)
• M6: 847,622 km (0.095 R)
• M7: 943,514 km (0.035 R)
• M8: 1,146,518 km (0.113 R)
• M9: 1,713,494 km (0.09 R)
• M10: 1,962,126 km (0.114 R)
• M11: 2,311,437 km (0.045 R)
• M12: 2,775,489 km (0.101 R)
• M13: 3,318,679 km (0.093 R)
• M14: 3,472,615 km (0.108 R)
• M15: 3,948,187 km (0.091 R)
• M16: 4,500,802 km (0.11 R)
• M17: 5,077,352 km (0.067 R)
• M18: 7,074,184 km (0.113 R)
• M19: 7,742,887 km (0.085 R)
• M20: 8,153,682 km (0.033 R)
• M21: 8,292,210 km (0.044 R)
• M22: 8,431,486 km (0.113 R)
• M23: 9,793,275 km (0.057 R)
• M24: 10,014,530 km (0.036 R)
• M25: 10,992,152 km (0.099 R)
• M26: 12,634,887 km (0.093 R)
• M27: 12,795,255 km (0.086 R)
• M28: 13,525,443 km (0.071 R)
• M29: 16,403,855 km (0.075 R)
• M30: 16,491,220 km (0.075 R)
• M31: 18,272,482 km (0.093 R)
• M32: 19,370,231 km (0.088 R)
• M33: 20,961,654 km (0.101 R)
• M34: 22,303,397 km (0.069 R)
• M35: 22,984,666 km (0.104 R)
• M36: 23,574,081 km (0.104 R)
• M37: 24,168,434 km (0.119 R)
• M38: 24,767,723 km (0.083 R)
• M39: 27,941,292 km (0.109 R)
• M40: 30,699,877 km (0.099 R)
• M41: 33,655,033 km (0.109 R)
• M42: 34,772,379 km (0.077 R)
• M43: 37,503,139 km (0.107 R)
• M44: 38,544,939 km (0.041 R)
• M45: 40,302,265 km (0.075 R)
• M46: 43,894,409 km (0.103 R)
• M47: 44,502,973 km (0.035 R)
• M48: 48,714,751 km (0.114 R)
• M49: 49,724,238 km (0.073 R)
• M50: 55,135,342 km (0.081 R)
• M51: 55,528,934 km (0.104 R)
• M52: 58,979,110 km (0.113 R)
• M53: 59,113,150 km (0.081 R)
• M54: 65,250,851 km (0.085 R)
• M55: 65,528,355 km (0.113 R)
• M56: 66,921,411 km (0.069 R)
• M57: 67,341,332 km (0.08 R)
• M58: 67,621,678 km (0.074 R)
• M59: 68,606,032 km (0.108 R)
• M60: 68,888,174 km (0.057 R)
• M61: 70,304,567 km (0.028 R)
• M62: 70,731,369 km (0.079 R)
• M63: 71,444,652 km (0.099 R)
• M64: 74,032,097 km (0.074 R)
• M65: 74,756,150 km (0.063 R)
• M66: 76,942,673 km (0.114 R)
• M67: 78,854,683 km (0.087 R)
• M68: 81,080,101 km (0.107 R)
• M69: 81,976,043 km (0.057 R)
• M70: 82,725,229 km (0.07 R)
• M71: 83,175,668 km (0.102 R)
• M72: 83,476,509 km (0.108 R)
• M73: 84,532,371 km (0.11 R)
• M74: 87,879,175 km (0.041 R)
• M75: 88,185,551 km (0.067 R)
• M76: 88,953,138 km (0.108 R)
• M77: 89,414,647 km (0.103 R)
• M78: 91,579,329 km (0.099 R)
• M79: 94,230,951 km (0.091 R)
• M80: 95,172,819 km (0.12 R)
• M81: 95,330,046 km (0.063 R)
• M82: 95,802,476 km (0.09 R)
• M83: 95,960,003 km (0.076 R)
• M84: 96,433,480 km (0.11 R)
• M85: 97,382,529 km (0.092 R)
• M86: 98,017,123 km (0.099 R)
• M87: 99,130,730 km (0.115 R)
• M88: 100,728,884 km (0.111 R)
• M89: 101,049,472 km (0.109 R)
• M90: 101,531,177 km (0.097 R)
• M91: 104,923,907 km (0.107 R)
• M92: 105,411,596 km (0.036 R)
• M93: 106,226,007 km (0.118 R)
• M94: 107,533,642 km (0.05 R)
• M95: 109,175,479 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 17,594 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit